三维空间直线嵌入的统一方法
A unified approach to embeddings of a line in 3-space
摘要:
虽然仿射$3$ -空间中仿射直线的每一个闭嵌入是否都可以被纠正的一般问题仍然是开放的,但已经有几个部分结果通过几种不同的方法得到了证明。我们提供了一种新的方法,即建设(强)剩余坐标,使我们能够给新的证明所有已知的部分结果,特别是推广Bhatwadekar-Roy和黑田的结果嵌入的形式$(t^n,t^m,t^l+t)$。
英文摘要:
While the general question of whether every closed embedding of an affine line in affine $3$-space can be rectified remains open, there have been several partial results proved by several different means. We provide a new approach, namely constructing (strongly) residual coordinates, that allows us to give new proofs of all known partial results, and in particular generalize the results of Bhatwadekar-Roy and Kuroda on embeddings of the form $(t^n,t^m,t^l+t)$.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。